drc_re_rtg_diff_pair_constraint_data.h

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#ifndef DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA_H_
#define DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA_H_
 
#include "drc_re_base_constraint_data.h"
 
 
class DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA : public DRC_RE_BASE_CONSTRAINT_DATA
{
public:
    DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA() = default;
 
    explicit DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA(
            const DRC_RE_BASE_CONSTRAINT_DATA& aBaseData ) :
            DRC_RE_BASE_CONSTRAINT_DATA( aBaseData )
    {
    }
 
    explicit DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA( int aId, int aParentId, wxString aRuleName,
                                                       double aMaxUncoupledLength, double aMinWidth,
                                                       double aPreferredWidth, double aMaxWidth,
                                                       double aMinGap, double aPreferredGap,
                                                       double aMaxGap ) :
            DRC_RE_BASE_CONSTRAINT_DATA( aId, aParentId, aRuleName ),
            m_maxUncoupledLength( aMaxUncoupledLength ), m_minWidth( aMinWidth ),
            m_preferredWidth( aPreferredWidth ), m_maxWidth( aMaxWidth ), m_minGap( aMinGap ),
            m_preferredGap( aPreferredGap ), m_maxGap( aMaxGap )
    {
    }
 
    virtual ~DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA() = default;
 
    VALIDATION_RESULT Validate() const override
    {
        VALIDATION_RESULT result;
 
        // Validate max uncoupled length is positive
        if( m_maxUncoupledLength <= 0 )
            result.AddError( "Maximum Uncoupled Length must be greater than 0" );
 
        // Validate width values are positive
        if( m_minWidth <= 0 )
            result.AddError( "Minimum Width must be greater than 0" );
 
        if( m_preferredWidth <= 0 )
            result.AddError( "Preferred Width must be greater than 0" );
 
        if( m_maxWidth <= 0 )
            result.AddError( "Maximum Width must be greater than 0" );
 
        // Validate gap values are positive
        if( m_minGap <= 0 )
            result.AddError( "Minimum Gap must be greater than 0" );
 
        if( m_preferredGap <= 0 )
            result.AddError( "Preferred Gap must be greater than 0" );
 
        if( m_maxGap <= 0 )
            result.AddError( "Maximum Gap must be greater than 0" );
 
        // Validate min <= preferred <= max for width
        if( m_minWidth > m_preferredWidth )
            result.AddError( "Minimum Width cannot be greater than Preferred Width" );
 
        if( m_preferredWidth > m_maxWidth )
            result.AddError( "Preferred Width cannot be greater than Maximum Width" );
 
        if( m_minWidth > m_maxWidth )
            result.AddError( "Minimum Width cannot be greater than Maximum Width" );
 
        // Validate min <= preferred <= max for gap
        if( m_minGap > m_preferredGap )
            result.AddError( "Minimum Gap cannot be greater than Preferred Gap" );
 
        if( m_preferredGap > m_maxGap )
            result.AddError( "Preferred Gap cannot be greater than Maximum Gap" );
 
        if( m_minGap > m_maxGap )
            result.AddError( "Minimum Gap cannot be greater than Maximum Gap" );
 
        return result;
    }
 
    wxString GenerateRule( const RULE_GENERATION_CONTEXT& aContext ) override
    {
        auto formatDistance = [&]( double aValue )
        {
            return formatDouble( aValue ) + wxS( "mm" );
        };
 
        wxString widthClause = wxString::Format(
                wxS( "(constraint track_width (min %s) (opt %s) (max %s))" ),
                formatDistance( m_minWidth ),
                formatDistance( m_preferredWidth ),
                formatDistance( m_maxWidth ) );
 
        wxString gapClause = wxString::Format(
                wxS( "(constraint diff_pair_gap (min %s) (opt %s) (max %s))" ),
                formatDistance( m_minGap ),
                formatDistance( m_preferredGap ),
                formatDistance( m_maxGap ) );
 
        wxString uncoupledClause = wxString::Format(
                wxS( "(constraint diff_pair_uncoupled (max %s))" ),
                formatDistance( m_maxUncoupledLength ) );
 
        return buildRule( aContext, { widthClause, gapClause, uncoupledClause } );
    }
 
    double GetMaxUncoupledLength() { return m_maxUncoupledLength; }
 
    void SetMaxUncoupledLength( double aMaxUncoupledLength )
    {
        m_maxUncoupledLength = aMaxUncoupledLength;
    }
 
    double GetMinWidth() { return m_minWidth; }
 
    void SetMinWidth( double aMinWidth ) { m_minWidth = aMinWidth; }
 
    double GetPreferredWidth() { return m_preferredWidth; }
 
    void SetPreferredWidth( double aPreferredWidth ) { m_preferredWidth = aPreferredWidth; }
 
    double GetMaxWidth() { return m_maxWidth; }
 
    void SetMaxWidth( double aMaxWidth ) { m_maxWidth = aMaxWidth; }
 
    double GetMinGap() { return m_minGap; }
 
    void SetMinGap( double aMinGap ) { m_minGap = aMinGap; }
 
    double GetPreferredGap() { return m_preferredGap; }
 
    void SetPreferredGap( double aPreferredGap ) { m_preferredGap = aPreferredGap; }
 
    double GetMaxGap() { return m_maxGap; }
 
    void SetMaxGap( double aMaxGap ) { m_maxGap = aMaxGap; }
 
    void CopyFrom( const ICopyable& aSource ) override
    {
        const auto& source =
                dynamic_cast<const DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA&>( aSource );
 
        DRC_RE_BASE_CONSTRAINT_DATA::CopyFrom( source );
 
        m_maxUncoupledLength = source.m_maxUncoupledLength;
        m_minWidth = source.m_minWidth;
        m_preferredWidth = source.m_preferredWidth;
        m_maxWidth = source.m_maxWidth;
        m_minGap = source.m_minGap;
        m_preferredGap = source.m_preferredGap;
        m_maxGap = source.m_maxGap;
    }
 
private:
    double m_maxUncoupledLength{ 0 };
    double m_minWidth{ 0 };
    double m_preferredWidth{ 0 };
    double m_maxWidth{ 0 };
    double m_minGap{ 0 };
    double m_preferredGap{ 0 };
    double m_maxGap{ 0 };
};
 
#endif // DRC_RE_ROUTING_DIFF_PAIR_CONSTRAINT_DATA_H_